Answer:
i can't answer this without the numbers
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
The pentagon has 5 interior angles that add up to 360. To find the angle of rotational symmetry, divide 360 by 5 (you get 72). So if you rotated the shape 72 degrees, it will map onto itself. 72 times 2 is 144, and that's rotating the shape 72 degrees twice, so it will stay the same.
Answer:
Yes it can be simplified.
Answer:
81/4
Step-by-step explanation:
I know this because I did this before
Answer:
The answer is B. 5x^-6 because you have to subtract
